<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
  <meta charset="utf-8" />
  <meta name="generator" content="pandoc" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
  <title>Release Notes for STM32L152D_EVAL Evaluation Board Drivers</title>
  <style type="text/css">
      code{white-space: pre-wrap;}
      span.smallcaps{font-variant: small-caps;}
      span.underline{text-decoration: underline;}
      div.column{display: inline-block; vertical-align: top; width: 50%;}
  </style>
  <link rel="stylesheet" href="_htmresc/mini-st.css" />
  <!--[if lt IE 9]>
    <script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
  <![endif]-->
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<div class="card fluid">
<div class="sectione dark">
<center>
<h1 id="release-notes-for-stm32l152d_eval-evaluation-board-drivers"><small>Release Notes for</small> <mark>STM32L152D_EVAL Evaluation Board Drivers</mark></h1>
<p>Copyright © 2017 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo.png" alt="ST logo" /></a>
</center>
</div>
</div>
<h1 id="license">License</h1>
<p>Licensed by ST under BSD 3-Clause license (the "License"). You may not use this package except in compliance with the License. You may obtain a copy of the License at:</p>
<p><a href="https://opensource.org/licenses/BSD-3-Clause">https://opensource.org/licenses/BSD-3-Clause</a></p>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the board drivers to demonstrate the capabilities of the STM32L152D_EVAL Evaluation Kit.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section11" checked aria-hidden="true"> <label for="collapse-section11" aria-hidden="true">V2.1.0 / 05-April-2019</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update of BSP STM32L152D_EVAL drivers to be aligned with new HAL SDMMC driver.</li>
<li>Update CHM User Manual for BSP/STM32L152D_EVAL.</li>
</ul>
<h2 id="other-compatibilities">Other compatibilities</h2>
<ul>
<li>This version requires <strong>STM32L1xx_HAL_Driver V1.4.0</strong></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section10" aria-hidden="true"> <label for="collapse-section10" aria-hidden="true">V2.0.7 / 25-August-2017</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Remove DATE and VERSION fields from header files.</li>
<li>Updated CHM User Manual for BSP/STM32L152D_EVAL.</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section9" aria-hidden="true"> <label for="collapse-section9" aria-hidden="true">V2.0.6 / 21-April-2017</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>Updated CHM User Manual for BSP/STM32L152D_EVAL.</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section8" aria-hidden="true"> <label for="collapse-section8" aria-hidden="true">V2.0.5 / 04-March-2016</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li><strong>LCD Glass</strong>: Add corrections on the display of the LCD Glass.
<ul>
<li>Writing the letter ‘W’ also displays other symbols.</li>
<li>Some pixel are erasing the others.</li>
<li>Display some units(mA, uA, nA) also displays other symbols.</li>
<li>Writing a char also displays the battery level.</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section7" aria-hidden="true"> <label for="collapse-section7" aria-hidden="true">V2.0.4 / 06-January-2016</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<ul>
<li>Correct issue preventing the display of arrows simultaneously on the LCD Glass.</li>
<li>Add AUDIO_IO_DeInit function for compatibility across STM32 families.</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section6" aria-hidden="true"> <label for="collapse-section6" aria-hidden="true">V2.0.3 / 09-October-2015</label>
<div>
<h2 id="main-changes-5">Main Changes</h2>
<ul>
<li>Changed the interrupt priority from 5 to 0 for SDIO_IRQn to be above DMA2_Channel4_IRQn interrupt priority.</li>
</ul>
<h2 id="other-compatibilities-1">Other compatibilities</h2>
<ul>
<li>Due to changes in the gpio speed definition, this version requires <strong>STM32L1xx_HAL_Driver V1.1.2</strong></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section5" aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V2.0.2 / 31-March-2015</label>
<div>
<h2 id="main-changes-6">Main Changes</h2>
<ul>
<li>Alignment to latest changes done on HAL driver.</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V2.0.1 / 30-December-2014</label>
<div>
<h2 id="main-changes-7">Main Changes</h2>
<ul>
<li>stm32l152d_eval_audio.h, stm32l152d_eval_lcd.c/.h and stm32l152d_eval_tsensor.h
<ul>
<li>Change “" by”/" in the include path to fix compilation issue under Linux</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V2.0.0 / 05-September-2014</label>
<div>
<h2 id="main-changes-8">Main Changes</h2>
<ul>
<li>Major update based on STM32Cube specification: drivers architecture and APIs modified vs. V1.0.1 and thus the 2 versions are not compatible.</li>
</ul>
<h2 id="other-compatibilities-2">Other compatibilities</h2>
<ul>
<li>This version has to be used only with <strong>STM32CubeL1</strong> based development</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 09-March-2012</label>
<div>
<h2 id="main-changes-9">Main Changes</h2>
<ul>
<li>All source files: license disclaimer text update and add link to the License file on ST Internet.</li>
<li>stm32l152d_eval.c
<ul>
<li>In LM75_LowLevel_Init() function: swap the order of I2C IOs and alternate function (AF) configuration (AF configuration should be done before to configure the IOs).</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 24-January-2012</label>
<div>
<h2 id="main-changes-10">Main Changes</h2>
<ul>
<li>Official version for <strong>STM32L152D_EVAL</strong> evaluation board RevB drivers.</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>
